Before any industrial radiography is conducted, at least one operable radiation survey instrument must be on hand for each radiation machine to be used. Each instrument must be:
Okla. Admin. Code § 252:410-15-3
Before any industrial radiography is conducted, at least one operable radiation survey instrument must be on hand for each radiation machine to be used. Each instrument must be:
Okla. Admin. Code § 252:410-15-3